The state
Planets
Countries
Elements
Animals
100

Who was the first president of the united states?

Who is George Washington

100

What is the largest planet in our solar system?

What ids Jupiter

100

Which country is famous for the Great Wall?

What is China

100

What is the hardest natural substance on Earth?

What is diamonds

100

What is the largest animal on Earth?

What is the blue Whale?

200

what is the tallest mountain in the world?

What is Mount Everest

200

What planet is closest to the Sun?

What is Mecury

200

What is the capital of Japan?

What is Tokyo

200

What are the four states of matter?

What is Solid, Liquid, Gas and Plasma

200

Dolphins intentionally bully pufferfish, what is their reasoning for this?

What is getting high
300
Who was the first man to walk on the Moon?

Who is Neil Armstrong

300

What kind of  astronomical object is Pluto?

What is a Dwarf plant

300

What is the name of the longest river in the world?

What is the Nile

300

What is the periodic symbol for Argon?

What is Ar

300

Which type of bird is known to fly backwards?

What are hummingbirds

400

What is the most fearsome enemy in the mine craft movie?

What is Chicken jockey

400

The sun is primarily composed of which gas?

What is Hydrogen

400

What is the largest island in the world?

What is Greenland

400

What are elements made of?

What are protons, neutrons and electrons

400

Which animal has three hearts?

What is an Octopus

500

In which year did World War II end?

What is 1945

500

What is the hottest planet in the Solar System?

What is Venus

500

What is the capital of Australia?

What is Canberra

500

What is the most common gas in the Earth's atmosphere?

What is Nitrogen

500

What animal has 100 legs?

What is Centipedes